JPH09175564A - True goods-identification cut tape, film package and apprication paper - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily distinguish a repackaged article or a false article by only irradiation of ultraviolet rays, by applying a fluorescent pigment on the whole or a part of an unsealing cut tape of a film package or impregnating it with the pigment. SOLUTION: A cut tape 3 is stuck on the surface of a packaged body 1 of vaporproof cellophane film to package an article and provided with a collored part 4 printed with a fluorescent pigment at the central part. In such a packaging method, when the cut tape 3 is removed once and the article is repackaged, and a cut tape applied with an ordinary collored pigment in the market is stuck, even if ultraviolet rays are irradiated thereon, the collored part of the cut tape is not luminous and hence, the repackaging is distinguished. Curled threads in which a nylon fiber 12 and a fluorescence-luminous fiber 13 are forced to converge, are stuck onto the rear face of a thermoplastic polyethylene ribbon-shaped film 11, are preferably used for the cut tape 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a genuine product identification tape for identifying a genuine product from a counterfeit product, a genuine product identification film package, and a genuine product identification base paper.

[0002]

2. Description of the Related Art Conventionally, for products such as pharmaceuticals and foods that are required to have a high degree of safety, the product is wrapped in a film package, and the packaged product is not opened to ensure the safety of the packaged product. I have secured.

Further, a check book, a financial product such as a cash voucher, a banknote bill, and the like are also wrapped with a film wrapping body, and the check book or the like to be wrapped is in the state at the time of packaging because the packaging is not opened. Has ensured the identity of the packaged item. That is, it has prevented the crime of replacing with a counterfeit check book or withdrawing a few banknotes from a banknote.

For the above film package, a polyester or moisture-proof cellophane film or a shrink film package is usually used. Further, the film package is in the form of a ribbon for opening, or A cut tape in which an opening yarn is adhered or welded to a film is used.

Furthermore, in order to prevent counterfeiting, Japanese paper currency is provided with a watermark of a person's image, and a red ink used for imprinting the paper currency with a fluorescent pigment is used.

[0006]

However, in recent years, there has been a vicious crime of sending a threatening letter to a food manufacturer to mix foreign substances and poisonous substances into a product. In response to such intimidation, conventionally, it was necessary to collect all products subject to the intimidation. In addition, in the inspection after collection, it is necessary to confirm whether each product is repackaged, and if the inspection cost exceeds the profit of the product, it has to be discarded.

[0007] This means that even if the film package is opened, it can be repackaged relatively easily, and an intelligent criminal who intimidates the product can only use the film package if he or she uses the film package. This is because safety cannot be ensured. That is, in the case of a film package using a cut tape or an unsealing thread, it can be repackaged by opening and then bonding a new commercially available cut tape.

Similarly, with respect to financial products and the like, it is impossible to counter the repackaging by criminals only with the film package.

Further, there is a problem in that the anti-counterfeiting measure such as adding a fluorescent pigment to the red ink used for imprinting a bill cannot be an effective measure if the red ink containing the fluorescent pigment is obtained. It was

[0010]

According to a first aspect of the present invention, there is provided a genuine product identifying cut tape, which is a film-like unsealing cut tape of a film package, wherein a fluorescent pigment is applied to all or part of the cut tape. It is said to have been engineered or contained.

The present invention uses a fluorescent pigment in place of the red or white pigment that has been conventionally used for coloring cut tapes. Under natural light or normal room light,
Although indistinguishable from the conventional cut tape, the cut tape shines when the fluorescent substance of the fluorescent pigment emits light by irradiating with light of a specific wavelength, for example, ultraviolet light (black light).

Here, the entire cut tape means the case where the entire cut tape is coated with or contains the fluorescent pigment, and the part of the cut tape is coated with or contains the fluorescent pigment. It means a case where a portion and a portion not coated with or containing a fluorescent pigment are alternately provided to emit a stripe pattern or the like.

Here, coating the cut tape with the fluorescent pigment means, for example, a case where printing (application) is performed on a film as a material of the cut tape with a printing ink containing the fluorescent pigment. Further, containing the fluorescent pigment in the cut tape means, for example, a case where the fluorescent pigment is kneaded into the film as a material of the cut tape in the manufacturing process.

The genuine product identifying cut tape according to the second aspect of the present invention is a cut tape for opening using the open yarn of a film package, wherein all or part of the fibers constituting the open yarn are coated with a fluorescent pigment. It refers to a fiber that is engineered or contained.

Here, the unsealing cut tape using the unsealing thread of the film package means a fiber for opening the film package on one side of a ribbon-shaped film such as polyester or moisture-proof cellophane by ultrasonic sealing or high frequency. It is a flat adhesive with a constant width by a sealing method or the like.

[0016] The term "all the fibers constituting the unsealed yarn" means
All fibers constituting a single yarn or a plied yarn in which a plurality of crimped yarns or uncrimped yarns which are unsealed yarns are converged are fibers coated or containing a fluorescent pigment, and
A part of the fibers constituting the unsealed yarn is a single yarn obtained by converging a plurality of crimped yarns or uncrimped yarns which are unsealed yarns, or a small number of the twisted yarns or the like coated or contained a fluorescent pigment. The term refers to a case in which the fiber is formed, or a part of the fiber forming the single yarn or the plied yarn is a fiber coated or containing a fluorescent pigment.

The fiber coated with the fluorescent pigment means, for example, a fiber coated with a fluorescent substance together with a binder.
Further, the fiber containing the fluorescent pigment refers to, for example, fluorescent coloring primary fiber, core-sheath type composite fiber, or the like.

The above-mentioned fluorescent coloring primary fiber is preferably, for example, a fiber which emits a fluorescent color when irradiated with an ultraviolet ray as disclosed in JP-A-6-128807.
The color and the component do not matter.

The above-mentioned core-sheath type composite fiber is disclosed, for example, in Japanese Patent Laid-Open No.
A fiber having a polypropylene polymer mixed with a nylon polymer containing a fluorescent pigment disclosed in Japanese Patent No. 33318 in a core portion and a polypropylene polymer in a sheath portion is suitable. The color and the component do not matter.

The authenticity identifying film package according to the third aspect of the present invention is a film package in which the opening yarn of the film package is integrally provided, and all or part of the fibers constituting the opening yarn are fluorescent pigments. Means a fiber coated or containing.

Here, the film package integrally provided with the unsealing thread of the film package is a film formed by an adhesion method such as an ultrasonic sealing method or a high frequency sealing method as disclosed in Japanese Patent Publication No. 79570/1993. It means a package provided with an opening yarn directly.

The genuine product identification base paper according to the invention of claim 4 is that all or part of the fibers constituting the base paper are fibers coated or containing a fluorescent pigment.

Financial products such as checkbooks and base papers such as banknotes usually contain plant fibers having a large diameter and a long fiber length as a main component in many cases. Therefore, the fiber gap is large, and if a fluorescent pigment is added in the papermaking process, it will fall out of the gap. However, if a fiber coated with or containing a fluorescent pigment is used, it does not fall off even in the papermaking process.

By coating the base paper with the fluorescent pigment or by incorporating the fibers containing the fluorescent pigment into the base paper, it is possible to obtain a completely different fluorescence color from the case where the surface of the base paper is coated with the fluorescent pigment.

[0025]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A cut tape according to a first embodiment of the present invention is shown in FIG.

Reference numeral 1 is a moisture-proof cellophane film package for packaging an object to be packaged, and a cut tape 3 shown by a broken line is attached to the surface thereof. This cut tape 3
Has a colored portion 4 in the center thereof, and the colored portion is printed with a fluorescent pigment. Incidentally, reference numeral 5 is a knob of the cut tape 3.

In the present embodiment, when a cut tape using a commercially available ordinary coloring pigment is attached when the cut tape is once removed and then repackaged, when the cut tape is irradiated with ultraviolet rays, the colored portion of the cut tape is exposed. Since it does not emit light, it can be easily determined that it has been repackaged.

FIG. 2 shows a sectional view of a cut tape according to a second embodiment of the present invention.

Numeral 10 indicates about 40 and about 6 nylon fiber 12 having a thickness of 2 to 10 denier and fluorescent chromogenic fiber 13 on the back surface of a ribbon-like film 11 made of polyethylene which is a thermoplastic resin. It is a cut tape to which the crimped yarns that have been converged are adhered. As the fluorescent coloring primary fiber 13, a trademark "Lumilight Color" manufactured by Mitsubishi Rayon is used. Also, under natural light or normal room light, the color of the nylon fiber 12 and the color of the fluorescent chromogenic fiber 13 are made to be the same color so that it is not found that the fluorescent chromogenic fiber is contained. To

In the cut tape 10, first, a plurality of rows of the crimped yarns are provided in a streak pattern on a wide film, and the fibers of the crimped yarns are discontinuous with the film by a pressing force of a welding horn of an ultrasonic sealing device. It is obtained by forming a flat cross-sectional shape while forming a point-like adhesive state, and then cutting the film into a ribbon shape.

In the present embodiment, the number of fluorescent coloring primary dyed fibers is smaller than the number of nylon fibers, and
Since it has the same color as that of nylon fiber under natural light or ordinary room light, it is difficult to recognize its existence.

FIG. 3 shows a blank sheet of a film package according to the third embodiment of the present invention.

Reference numeral 20 is a polyester film 23.
Crimped yarn 21 of fluorescent coloring fiber as an opening yarn on the back surface of the
Is a blank sheet of a film package in which the above is welded by the pressure of a welding horn of a high-frequency sealing device. The broken line is a valley fold line, and the alternate long and short dash line is a mountain fold line. Reference numeral 22 is a knob.

In this embodiment, unlike the cut tape of the second embodiment, the unsealing yarn of the fluorescent coloring primary dyed fiber is provided integrally with the film package.

[0035]

Industrial Applicability The cut tape for opening of the present invention coated with or containing the fluorescent pigment, or the cut tape using the fiber coated with the fluorescent pigment or containing the fluorescent pigment, has ultraviolet rays or the like when it is checked whether it is repackaged or not. By irradiating the above-mentioned light rays, it can be easily discriminated whether or not it has been coated with another ordinary pigment or has been repackaged with a cut tape using ordinary fibers.

Also in the film package integrally provided with the unsealing yarn of the present invention, it is checked whether or not the unsealing yarn is re-wrapped, whether or not the unsealing yarn uses a fiber coated or containing a fluorescent pigment. This makes it easier to judge.

Further, by using a fiber coated with or containing a fluorescent pigment on the base paper of the financial product of the present invention, it is possible to easily discriminate a counterfeit product only by irradiating it with ultraviolet rays.
Incorporation of such fibers in the base paper requires a papermaking process step and cannot be easily counterfeited.

[Brief description of the drawings]

FIG. 1 is a perspective view of a film packaging body using a cut tape according to a first embodiment of the present invention.

FIG. 2 is a sectional view of a cut tape according to a second embodiment of the present invention.

FIG. 3 is a blank sheet development view of a film package according to a third embodiment of the present invention.

[Explanation of symbols]

 1 film package 2 packaged product 3 cut tape 4 colored part 5, 22 knob 10 cut tape 11 ribbon film 12 nylon fiber 13, 21 fluorescent coloring primary fiber 20 blank sheet 23 film

Claims (4)

[Claims] 1. A cut tape for opening a film package, which is a genuine product identification cut tape in which a fluorescent pigment is coated or contained on all or a part of the cut tape. 2. A cut tape for opening using an opening yarn of a film package, wherein all or part of the fibers constituting the opening yarn are fibers coated or containing a fluorescent pigment. tape. 3. An authentic product identification, which is a film package integrally provided with an unsealing thread of a film wrapping, wherein all or part of fibers constituting the unsealing thread are fibers coated or containing a fluorescent pigment. Film packaging. 4. A genuine product identification base paper in which all or part of the fibers constituting the base paper are fibers coated or containing a fluorescent pigment.